baber/WOPTO huggingface dataset:
Patent JP-2016221574-A (JP)
Title: Solder supply device
Inventor: FUKAKUSA YOSHIFUMI
IPC: B23K3/06
Filed: 2015-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a solder supply device having a simple structure.SOLUTION: A solder supply device includes: a solder container; a nozzle for discharging solder in the solder container to the outside; a piston which fits in an interior part of the solder container through an opening of the solder container; a partition member which partitions an air chamber; an air supply device which supplies air to the air chamber to move at least one of the solder container and the piston in a direction such that the solder container and the piston move close to each other; and an air suction device which suctions air from the air chamber to move the at least one of the solder container and the piston in a direction such that the solder container and the piston are separated from each other.SELECTED DRAWING: Figure 5
Patent JP-2017011840-A (JP)
Title: Switching power supply device
Inventor: SATO SHUICHI
IPC: H02M3/155
Filed: 2015-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply device capable of suppressing noise generation of a frequency different from a switching frequency.SOLUTION: When voltage Vin of a battery power supply Ein is not less than target voltage Vtgt, a FET 16 stops switching operation and outputs the voltage Vin as output voltage Vout. When the voltage Vin is smaller than the target voltage Vtgt, the FET 16 performs switching operation to boost the voltage Vin to the target voltage Vtgt, and outputs the boosted voltage as the output voltage Vout. When the voltage Vin is not more than voltage Vstd, a boost operation control unit 12 sets Vstd+α as the target voltage Vtgt. When the voltage Vin exceeds the voltage Vstd, the boost operation control unit sets Vstd-α as the target voltage Vtgt. A center voltage of operation guarantee voltage of a loading device 3 is set as the voltage Vstd.SELECTED DRAWING: Figure 1
Patent JP-2016120707-A (JP)
Title: Constant volume delivery type writing instrument
Inventor: KANARI HIROYUKI
IPC: B43K21/16
Filed: 2015-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a constant volume delivery type writing instrument which can delivery a lead by only a constant volume even if a direction and an angle of a writing instrument is changed.SOLUTION: An inner main body 3 for holding a lead tank 6 in a barrel 1 is provided as to be movable in front-back direction, and an inner taper 9 is fixed to a tip of the inner main body. A tip of the barrel has an outer taper 2, and a shutter 11 having a barrier part 10 which is capable of opening/closing is so provided in the interior of the outer taper as to be movable in front-back direction. When the inner main body 3 is retracted, retraction of the lead tank 6 is stopped in the middle of retraction of the inner main body, the inner taper 9 contacts a clutch 5 of a chuck 4 thereby delivering a lead to a position where the lead contacts he barrier part 10.SELECTED DRAWING: Figure 1
Patent JP-2017008395-A (JP)
Title: Method for generating foamed slag in arc furnace steel making
Inventor: YAMADA KATSUHIKO
IPC: C21C5/52
Filed: 2015-06-25
Abstract: PROBLEM TO BE SOLVED: To reduce deterioration in dephosphorization performance and to reduce carbonaceous material consumption in a method where steel scrap is subjected to dissolution and oxidative refining to form foamed slag by an arc furnace.SOLUTION: A small amount of carbonaceous material is charged to basic slag produced before melt down and having oxidizing properties (including of a large amount of FeO) to produce a CO gas, the foaming of the slag is induced, next, lime stone is intermittently charged to generate a COgas by the thermal decomposition of the lime stone, and foaming is grown and maintained to highly retain heat efficiency by the surrounding of an arc. Further, carbonaceous material charge after that is reduced. Compared with foaming only by the conventional carbonaceous material, the reduction reaction of FeO and POin the slag is suppressed, and deterioration in dephosphorization performance can be prevented. The increase of the unit consumption of lime content does not occur. A consumption calorie is small. The reduction of the carbonaceous material consumption continues to the reduction of carbon dioxide.SELECTED DRAWING: Figure 1
Patent JP-2017011657-A (JP)
Title: Imaging device
Inventor: ABE NARUHIRO
IPC: G06T3/00
Filed: 2015-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device generating a wide-angle image from an appropriate material image corresponding to the distance information of a subject.SOLUTION: A system control section acquires the focal length (distance information) at the time of first shooting, acquires the posture information (the detection position and detection angle) of a camera at the time of shooting for the second and subsequent setting areas, and determines whether or not a captured image can be employed as a material image, for each setting area, on the basis of the distance information and posture information. At that time, an evaluation value is calculated by reflecting the distance information, an image having an evaluation value below the threshold is selected and determined, and a wide-angle image is generated by synthesizing the images of respective setting areas employed as the material images.SELECTED DRAWING: Figure 6
Patent JP-2017015769-A (JP)
Title: Image forming apparatus, program, and image forming method
Inventor: NAKAI DAISUKE
IPC: G03G15/01
Filed: 2015-06-26
Abstract: PROBLEM TO BE SOLVED: To suppress damage to a fixing part when a configuration to perform image formation using a metallic color toner is employed.SOLUTION: An image forming apparatus comprises: a first image forming part that forms a metallic color toner image (toner image of metallic color toner Tg) showing a metallic color; second image forming parts that form non-metallic color toner image (for example, toner images of transparent toner Tt, and yellow, magenta, cyan, and black toners) showing colors different from the metallic color; and a transfer part that transfers the toner images so that the non-metallic color toner images are overlapped on the metallic color toner image on a sheet P.SELECTED DRAWING: Figure 3
Patent JP-2015167421-A (JP)
Title: Hearing aid
Inventor: TAKABE ATSUSHI
IPC: H04R25/00
Filed: 2015-07-02
Abstract: PROBLEM TO BE SOLVED: To know where a hearing aid is placed, more easily.SOLUTION: A hearing aid includes a microphone for getting a voice, and a notification device performing visually or audibly recognizable operation, when a predetermined voice is detected.
Patent JP-2017019325-A (JP)
Title: Vehicular collision sensor and vehicular collision detecting device using the same
Inventor: WAKABAYASHI ASEI
IPC: G01L1/16
Filed: 2015-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular collison sensor that can accurately detect a collison occurring to a vehicle and a vehicular collison detecting device using the same.SOLUTION: A piezo film 3 is attached to a backside 22a of a bumper cover 22 of a vehicle. If a collison occurs to the bumper cover 22, the bumper cover 22 deforms, so that the piezo film 3 generates piezo film voltages Vpz. A collision determining portion, when the piezo film voltages Vpz generated by the piezo film 3 are larger than a predetermined voltage threshold Vth, determines that a collison at which a pedestrian protecting device needs to be operated occurs to the bumper cover 22. The piezo film 3 is formed, in a thin film shape, of piezoelectric polymer materials, and is subjected to drawing processing and polarization processing to have piezoelectricity. A direction of the drawing processing and a direction of the polarization processing for the piezo film 3 are approximately identical to a vehicle width direction of the vehicle.SELECTED DRAWING: Figure 8
Patent JP-2017018977-A (JP)
Title: Forging method
Inventor: YAMASHITA OSAMU
IPC: B21J5/02
Filed: 2015-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a forging method which can maintain a temperature after the heating of a punch for constituting a molding die to a desired temperature, and can forge a workpiece by the punch having the desired temperature.SOLUTION: In a molding die 10 constituted of a die 1, a lower punch 3 arranged at a lower part of the inside of the die 1, and an upper punch 2 which slides in the die 1, and forming a cavity 7 by the die 1, the upper punch 2 and the lower punch 3, the upper punch 2 comprises a hollow part 2a, and a material 8 which is changed in a phase at a constant temperature is accommodated in the hollow part 2a. A forging method is composed of a first step for heating at least the upper punch 2 to a constant temperature or higher, and a second step for accommodating a workpiece W in the cavity 7, and forging the workpiece W by sliding the upper punch 2.SELECTED DRAWING: Figure 1
Patent JP-2017022239-A (JP)
Title: Semiconductor device and semiconductor device manufacturing method
Inventor: SASAKI TOSHINARI
IPC: H01L29/786
Filed: 2015-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a semiconductor device having high reliability.SOLUTION: A semiconductor device manufacturing method comprises the steps of: forming an oxide semiconductor layer on an insulation layer; and performing a plasma treatment using a chlorine-containing gas on the insulation layer exposed from the oxide semiconductor layer to perform a chlorine removal process for removing a chlorine impurity in a surface layer of the exposed insulation layer. It is preferable that the chlorine removal process is first etching using a fluorine-containing gas. It is preferable that the fluorine-containing gas contains CF4 and CHF3. It is preferable that the plasma treatment is second etching using a chlorine-containing gas.SELECTED DRAWING: Figure 3
Patent JP-2017018351-A (JP)
Title: Game machine
Inventor: MOMOSE TOMOYA
IPC: A63F7/02
Filed: 2015-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of attracting player's interest.SOLUTION: A game machine can execute an operation instruction performance for urging a player to operate operation means, and a suggestive performance for suggesting a result of a special pattern lottery when operation to the operation means to which operation is urged in the operation instruction performance is performed. When operation to the operation means to which operation is urged in the operation instruction performance is not performed, a suggestive performance is executed or is not executed.SELECTED DRAWING: Figure 24
Patent JP-2017021245-A (JP)
Title: Language learning support device, language learning support method, and language learning support program
Inventor: YAMAMOTO MASATAKA
IPC: G09B7/04
Filed: 2015-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a language learning support device, a language learning support method and a language learning support program which allow efficient language learning.SOLUTION: A language learning support device 101 comprises an object person information acquisition unit 22 for acquiring learning result information which shows language learning results of an object person and a learning level setting unit 23 for setting a learning level of an object person for each phonetic symbol or pronunciation pattern on the basis of the learning result information acquired by the object person information acquisition unit 22.SELECTED DRAWING: Figure 2
Patent JP-2017024834-A (JP)
Title: Control device of winch
Inventor: TAKENAKA HIRONORI
IPC: B66C23/00
Filed: 2015-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a control device for controlling drive of first and second winches so as to move a common load safely and quickly.SOLUTION: A control device comprises: first speed adjustment units 27A, 28A and second speed adjustment units 27B, 28B that adjust driving speeds of first and second winches 20A, 20B respectively; a displacement detection unit for detecting relative displacement from initial states of connection positions P1, P2 of first and second winch ropes 21A, 21B to a load 16; a speed control device 40; and an operation device 30 for commanding a designated speed. The speed control device 40 performs control of decreasing the magnitude of the relative displacement detected by the displacement detection unit by giving a speed same as the designated speed to one of a first speed command and a second speed command to the first and second speed adjustment units and giving a speed lower than the designated speed to the other.SELECTED DRAWING: Figure 1
Patent JP-2017028444-A (JP)
Title: Differential amplifier, control method of the same, and imaging sensor
Inventor: KASHIWAGI KATSUHISA
IPC: H04N5/378
Filed: 2015-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain high gain and frequency characteristics and suppress temperature increase of a differential amplifier with a differential amplifier constituted of thin film transistors having the same conduction type.SOLUTION: A differential amplifier (100) includes: fully differential amplifier circuits (U1, U2) connected in series; and enable terminals (VEN) for controlling operation of the fully differential amplifier circuits. Transistors constituting the fully differential amplifier circuits have the same conduction type in terms of all the differential amplifier circuits.SELECTED DRAWING: Figure 1
Patent JP-2017026233-A (JP)
Title: Heating cooker
Inventor: MARUO KAZUHIRO
IPC: F24C15/34
Filed: 2015-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a heating cooker which cools an operation part with high efficiency and prevents failure caused by heat.SOLUTION: A heating cooker comprises: a body casing; a heating chamber disposed in the body casing and having an opening at a front side; and a door (3) for opening and closing the heating chamber. The door (3) has: an operation part which is disposed on the front side so as to overlap with the opening when the heating chamber is closed; an air passage (92) which is provided in the door (3) and used to supply and discharge external air to the back side of the operation part (9); and a blower fan (95) arranged in an intermediate portion of the air passage (92).SELECTED DRAWING: Figure 9
Patent JP-2017024359-A (JP)
Title: Analysis method of mixing situation of viscous fluid
Inventor: IMAMURA AKIO
IPC: B29B7/28
Filed: 2015-07-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to implement flow calculation stably.SOLUTION: Provided is a method for analyzing, by using a computer 6, a mixing situation of a viscous fluid which is mixed in a chamber 4 between a casing 2 and a rotor 3 of a mixing machine 1. The analysis method includes an initial arrangement process S4 in which the computer 6 arranges a viscous fluid model 16 before mixing that is a modeling of the viscous fluid with a finite number of elements in a chamber model 14 with a filling ratio of more than 0% and less than 100%, and a simulation process S6 in which the computer implements flow calculation of the viscous fluid model 16 under a situation after mixing through rotation of a rotor model 13. The initial arrangement process S4 includes a process in which the viscous fluid model 16 is arranged in the surrounding of the rotor model 13 without consideration of the gravity so that the viscous fluid model 16 is arranged in the surrounding of the rotor model 13 more evenly than the natural filling situation in that the viscous fluid model 16 is arranged in the chamber model 14 with consideration of the gravity.SELECTED DRAWING: Figure 3
Patent JP-2017033226-A (JP)
Title: Aroma generation apparatus, aroma generation method, aroma learning server, aroma generation system and program
Inventor: MURANO KANA
IPC: G06Q50/10
Filed: 2015-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an aroma generation apparatus, etc. capable of generating appropriate aroma according to a situation of a user.SOLUTION: An aroma generation apparatus 1 is configured to: when a predetermined aroma generation time comes (step S1), determine a user situation based on biological information and/or peripheral environment information determined by a sensor (step S2); decide aroma information according to the determined user situation (step S3); and generate aroma based on the decided aroma information (step S4). Thus, appropriate aroma can be generated according to the user situation.SELECTED DRAWING: Figure 4
Patent JP-2017024383-A (JP)
Title: Laminated polyester film
Inventor: TOJO YOSHIAKI
IPC: B32B7/02
Filed: 2015-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a base material film in which processing and unprocessing of a functional layer can be easily distinguished by forming various functional layers such as a hard coat layer to significantly reduce haze.SOLUTION: There is provided a laminated polyester film that has a coating layer on at least one surface of the polyester film, in which fine unevenness having an arithmetic average roughness (Sa) on the surface of the coating layer of 25 nm or more exists on the coating layer, and when a functional layer is formed on the coating layer, a haze value is reduced by 1.0% or more.SELECTED DRAWING: None
Patent JP-2017032884-A (JP)
Title: Imaging device
Inventor: KATO SEIICHI
IPC: H04R3/00
Filed: 2015-08-05
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device which can keep a heat radiation effect even if a product is miniaturized by attaching a speaker to a ventilation duct for releasing heat inside the product.SOLUTION: An imaging device comprises an inlet port 22 and an outlet port 12 on a main body exterior, a duct (front duct 50 and rear duct) forming a ventilation route, a fan 70 for taking in fresh air from the inlet port and discharging air from the outlet port, and a substrate 40 on which a heater element is mounted. The mount surface of the substrate and the duct are arranged substantially in parallel with each other, a part of the duct is brought into contact with a heating part of the substrate and the duct is provided with a speaker 110 so as to be able to emit sound toward the inside of the duct.SELECTED DRAWING: Figure 6
Patent JP-2017031958-A (JP)
Title: Control device for engine
Inventor: HAYAMIZU TOSHIBUMI
IPC: F02D41/22
Filed: 2015-08-06
Abstract: PROBLEM TO BE SOLVED: To detect generation of vapor earlier by using a simple configuration.SOLUTION: A control device for an engine includes: pressure detection means SW6 for detecting pressure of fuel in a low pressure side fuel line 22a; and vapor determination means 106 for determining whether or not vapor is generated in the low pressure side fuel line 22a. When the amplitude of the fuel pressure in the low pressure side fuel line 22a detected by the pressure detection means SW6 is equal to or less than a preset reference value, the vapor determination means 106 determines that the vapor is generated.SELECTED DRAWING: Figure 6
Patent JP-2017039666-A (JP)
Title: Composition
Inventor: TAIRA MASAHIRO
IPC: A61Q17/00
Filed: 2015-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a composition for enhancing the stability of astaxanthins that is known to have useful effects such as skin whitening and aging prevention, and to provide a stabilizer and a stabilizing method.SOLUTION: The present invention relates to the composition containing: an ingredient (A) astaxanthins; and an ingredient (B) Lamiaceae, Melissa, Lemon balm plants or an extract thereof; Further, the composition contains an ingredient (C) collagen. The present invention relates to the stabilizer of astaxanthins containing Lamiaceae, Melissa, Lemon balm plants or an extract thereof as an active ingredient; and the stabilization method.SELECTED DRAWING: None
Patent JP-2016014040-A (JP)
Title: Novel and potent tapentadol dosage forms
Inventor: RAMESH SESHA
IPC: A61P25/04
Filed: 2015-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a pharmaceutical composition containing tapentadol (Tap) as an active ingredient for pain relief, the composition enhancing analgesic property of Tap with few side effects.SOLUTION: The invention relates to a pharmaceutical composition containing Tap and an opioid antagonist, such as naloxone (N1), naltrexone (N2), and nalmefene (N3) in an amount effective to improve efficacy of Tap and/or reduce side effects of Tap. The invention also relates to a pharmaceutical composition containing Tap, the opioid antagonist, and a second analgesic, such as NSAID, as an additional drug.
Patent JP-2017044595-A (JP)
Title: Temperature-sensing vane anemometer
Inventor: NAKAMURA MASAHIRO
IPC: G01F1/684
Filed: 2015-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a temperature-sensing vane anemometer having a simple circuit configuration.SOLUTION: Two heat-generating resistive elements 5, 6 are disposed close to each other in an air flow direction. The two heat-generating resistive elements are cooled by the air flow. Wind velocity is sensed based on variation in electrical resistance values of the two heat-generating resistive elements. The upstream heat-generating resistive element 5 impedes cooling of the downstream heat-generating resistive element 6 by the air flow. Wind direction is sensed based on difference in variation of electrical resistance values between the two heat-generating resistive elements.SELECTED DRAWING: Figure 3
Patent JP-2017045956-A (JP)
Title: Photoelectrode and method of manufacturing the same, and solar battery
Inventor: TOKITA DAISUKE
IPC: H01G9/20
Filed: 2015-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectrode and a method of manufacturing the same, and a solar battery.SOLUTION: A photoelectrode comprises: a transparent conductive film; a first semiconductor layer provided on the transparent conductive film; and a second semiconductor layer provided on the first semiconductor layer. The first semiconductor layer is formed of a particle group (A) of aggregated particles of semiconductor particles. The second semiconductor layer is formed of a particle group (B) of aggregated particles of semiconductor particles. An average particle diameter of the aggregated (secondary) particles of the particle group (A) is larger than that of the particle group (B).SELECTED DRAWING: None
Patent JP-2015228518-A (JP)
Title: Method for permanently connecting two metal surfaces
Inventor: WIMPLINGER MARKUS
IPC: H01L25/065
Filed: 2015-08-31
Abstract: PROBLEM TO BE SOLVED: To form permanent, electrically conductive connection between a first metal surface of a first substrate and a second metal surface of a second substrate.SOLUTION: A method includes and proceeds in this order the following steps of: processing a first metal surface and a second metal surface so that a permanent, electrically conductive connection can be produced, at least primarily, by substitution diffusion especially between similar metal ions and/or metal atoms, preferably between the same metal ions and/or metal atoms of both metal surfaces, at the connection of metal surfaces, especially during a few minutes of the processing; and positioning and connecting the first metal surface and the second metal surface, and during the processing, positioning, and connection, a process temperature of at most 300°C, in particular at most 260°C, preferably 230°C, even more preferably 200°C, especially preferably at most 180°C, and ideally at most 160°C, is not exceeded.